Can you really say you took advantage of the summer without attending at least one barbecue? It’s as synonymous with American summer as fireworks on the Fourth of July. But as fun and casual as barbecues can be, they still come with their own set of rules. According to etiquette experts, there are plenty of host and guest behaviors that can make the difference between a smooth gathering and an awkward one. Add to Google settingsHere, Beth Anderson, author and founder of Anderson Etiquette, and Diane Gottsman, national etiquette expert and owner of The Protocol School of Texas, share the barbecue etiquette rules everyone should know before their next cookout.